Agropyron panormitanum var. petraeum (Vis. & Pancic) K.Richt. Dataset GBIF Backbone Taxonomy Rank VARIETY Classification kingdom Plantae phylum Tracheophyta class Liliopsida order Poales family Poaceae genus Elymus species Elymus panormitanus Name Homonyms Agropyron panormitanum var. petraeum (Vis. & Pancic) K.Richt.